Excellent. My 11 yr old daughter thought it should have been PG-13 because of language only . . . Take that for whatever you will . . . She'd heard all of the words, but we just don't use those words. I would definitely recommend it for a family movie. Grandma and Grandpa even liked it. We will likely purchase this movie when it is available for purchase.
Used this for a b-day party for my 9 yr old daughter. They all LOVED it. I thought the action (with fire and broken glass, etc) - was a bit much for the kiddoes, but no more violent than a typical pixar/disney movie. The guinea pigs were cute. There was an underlying plot involving human secret agents, etc. This took up more of the movie than I expected - may not be good for really young kids - it may lose their attention span during this part. Overall, cute. We will probably add it to our DVD collection one of these days.